Static task
static1
Behavioral task
behavioral1
Sample
2024-06-10_5ff166b9680df9a6b0b7d3ce37efc381_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_5ff166b9680df9a6b0b7d3ce37efc381_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-10_5ff166b9680df9a6b0b7d3ce37efc381_cryptolocker
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Size
65KB
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MD5
5ff166b9680df9a6b0b7d3ce37efc381
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SHA1
9d1c521caa575d9de9ba753acd593a512bd99b72
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SHA256
25c1214ffc31b9831760fd4d4b3e87227c5ad53a52680c64febb9c46f61f3fff
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SHA512
ed78011ac9ca8c938dbae69a6065ce97e88820855222b0f6d7c99be89661b6b9f6f900385522bd3139faddbaa0e5187a71b1633e6956d243af8a4ba00207f23e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi6:BbdDmjr+OtEvwDpjM8P
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-10_5ff166b9680df9a6b0b7d3ce37efc381_cryptolocker
Files
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2024-06-10_5ff166b9680df9a6b0b7d3ce37efc381_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE